Example #1
0
 /**
  * Calls the {@code CrossfoldCommand} and adds the resulting {@code TTDataSet}s to the {@code
  * TrainTestEvalCommand}.
  *
  * <p>Any exceptions that are thrown are wrapped as {@code RuntimeExceptions}.
  *
  * @param cross
  * @return Itself to allow for method chaining.
  */
 public SimpleEvaluator addDataset(CrossfoldTask cross) {
   cross.setProject(project);
   try {
     for (TTDataSet data : cross.perform()) {
       result.addDataset(data);
     }
   } catch (TaskExecutionException e) {
     throw new RuntimeException(e);
   }
   return this;
 }
Example #2
0
 /**
  * Constructs a new {@code CrossfoldCommand} and configures it before adding the datasets to the
  * {@code TrainTestEvalCommand}.
  *
  * @param name The name of the crossfold
  * @param source The source for the crossfold
  * @param partitions The number of partitions
  * @param holdout The holdout fraction
  * @return Itself for chaining.
  */
 public SimpleEvaluator addDataset(
     String name, DataSource source, int partitions, double holdout) {
   CrossfoldTask cross =
       new CrossfoldTask(name)
           .setSource(source)
           .setPartitions(partitions)
           .setHoldoutFraction(holdout);
   cross.setProject(project);
   addDataset(cross);
   return this;
 }